40Cr1Mo28
2025-03-17 10:36:42   Origin：   Remark：0 Click：

TECHNICAL DATA SHEET - 40Cr1Mo28
Material Category: 1.1%Cr - 0.25% Mo Structural Alloy Steel
Material Specifications - IS 11169-1 (1984/2019) 
Special Melting Process - EAF + VD + LF / BEF + ESR
H S CODE For Customs: 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS -  BV

TYPICAL CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.35 ~ 0.45
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 0.90 ~ 1.20
Nickel, Ni (％): ≤ 0.15
Molybdenum, Mo (%): 0.20 ~ 0.35
Ferrum, Fe (%):  remainder

MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE
Hot working tenperature /℃:  1100 ~ 850
Annealing temperature /℃:  650 ~ 700
Quenching temperature /℃:  820 ~ 850
Cooling medium:  oil
Common tempering temperature /℃:  540 ~ 680
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb ≥ MPa:  1000 ~ 1200
Yield strength, σ0.2 / MPa:  730
Elongation, δ5 ≥ (％):  11.0
Reduction of area, ф ≥ (％):  -
Hardness via heat treatment /HBW:  285 min..

SUPERIOR SERVICE & PRODUCT PROFILE
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Rod / round bar / disc  (diameter): 5.5 to 850mm
Flat bar (thickness X width): 10 ~ 350 * 15 ~ 600 * Lmm
Heavy plate (thickness X width): 20 ~ 500 * 30 ~ 1200 * Lmm
Length: fixed length, random length or based on the customer's special requirement.

TECHNICAL SALES ASSISTANCE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.